Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Zona de visibilidade-pt#Sense
Näkemäalue-fi#Sense
Sichtzone-de#Sense
Ζώνη ορατότητας-el#Sense
Zona de altura limitada-es#Sense
Oversigtsareal-da#Sense
Siktområde-sv#Sense
Sight zone-en#Sense
Oversigt-da#Sense
Zichtafstand-nl#Sense
Zone de visibilité-fr#Sense
Splay-en#Sense